More Hindusthan Insulators & Industries Limited news Hindusthan Insulators & Industries LimitedBSE: HIIL Hindusthan Insulators & Industries Limited Press Release Mar 20 2026 Mar 20, 2026 at 12:18 PM UTC · Issued by Hindusthan Insulators & Industries Limited As issuedPlain English Issuance of Letter of Confirmation to shareholders holding shares in physical formView Attachment